CN203656795U - Intelligent stroboscope lamp - Google Patents
Intelligent stroboscope lamp Download PDFInfo
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- CN203656795U CN203656795U CN201320867137.8U CN201320867137U CN203656795U CN 203656795 U CN203656795 U CN 203656795U CN 201320867137 U CN201320867137 U CN 201320867137U CN 203656795 U CN203656795 U CN 203656795U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model relates to the technical field of LED (light emitting diode) illumination. An intelligent stroboscope lamp provided by the utility model comprises a bottom case, a heat radiator, an LED lamp and a lamp shade, wherein the heat radiator is arranged in the bottom case, the LED lamp is arranged on the front side of the heat radiator, a reflecting wall is also arranged on the bottom case, in addition, the reflecting wall is a circular arc-shaped reflecting wall, the circular arc-shaped reflecting wall is arranged on the periphery of the LED lamp in a surrounding way, the lamp shade is a round convex lens, the round convex lens is embedded and arranged on the bottom case and is arranged outside the LED lamp and the reflecting wall in a covering way, a heat radiation passage is arranged between the back side of the heat radiator and the bottom case, the heat radiation passage is provided with an air inlet and an air outlet, in addition, a flow guide base plate is arranged between the air inlet and the air outlet, the cross section of the flow guide base plate is in an ac shape, one end of the flow guide base plate is aligned with the air inlet, and the other end of the flow guide base plate is aligned with the air outlet. The utility model provides the intelligent stroboscope lamp integrating the stroboflash and the strobe, and in addition, the intelligent stroboscope lamp has the advantages that the dazzle can be effectively prevented, the heat radiation effect is good, the installation is convenient, in addition, the circuit structure is simple and reasonable, and the cost is greatly reduced.
Description
Technical field
The utility model relates to LED lighting technical field, is specifically related to a kind of intelligent stroboscopic lamp.
Background technology
Stroboscopic lamp is a kind of decoration and warning light fixture.The light compensating lamp when watch-dog that the warning lamp that can be used as vehicle also can be used as intelligent transportation is taken.Along with carrying forward vigorously of intelligent transportation, development, to high-definition monitoring equipment, round-the-clock to obtain HD image quality requirement more and more higher, stroboscopic lamp can make electronic monitoring equipment in the time that ambient light is not enough, carry out light filling, stroboscopic lamp can glimmer with certain frequency, in the time that frequency reaches certain value, it is the effect of Chang Liang that human eye watches stroboscopic lamp to feel, stroboscopic lamp is for the video record light filling of camera, and flashing light is applicable to single candid photograph light filling, be particluarly suitable for using night, by the light filling of stroboscopic lamp and flashing light, the watch-dog of traffic is photographed as the picture as daytime, maximum meets high-definition camera and photographs HD image, realize real round-the-clock monitoring.
But stroboscopic lamp of the prior art often only has the effect of stroboscopic, stroboscopic lamp is because it is point source of light, in brightness, there is the shortcoming of comparatively disperseing, the consequence of bringing easily causes dazzle, cause the stimulation on eyes to driving driver, affect driving safety, and its radiating effect of existing stroboscopic lamp is poor, comparatively inconvenience is installed.
For the effect that reaches video light filling and capture light filling, need stroboscopic lamp and flashing light are set respectively on traffic route, and respectively the LED lamp of stroboscopic lamp and flashing light is carried out to LED driving and control, this causes the raising of design cost.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of integrated stroboscopic and the quick-fried intelligent stroboscopic lamp dodging in one, and can effectively prevent dazzle, and good heat dissipation effect is easy for installation, and circuit structure advantages of simple, and cost reduces greatly.
In order to achieve the above object, the technical scheme that the utility model adopts is, a kind of intelligent stroboscopic lamp, comprise drain pan, radiator, LED lamp and lampshade, described radiator is arranged in drain pan, described LED lamp is arranged on radiator front, on described drain pan, be also provided with reflection wall, and this reflection wall is circular arc reflection wall, this circular arc reflection wall is around in this LED lamp surrounding, described lampshade is bull's-eye, this bull's-eye is embedded on drain pan, and cover at outside this LED lamp and reflection wall, between the described radiator back side and drain pan, there is a heat dissipation channel, this heat dissipation channel has an air inlet and air outlet, and between this air inlet and air outlet, be provided with a water conservancy diversion substrate, water conservancy diversion substrate cross section is arc, this water conservancy diversion substrate one end is facing to air inlet, the other end is facing to air outlet.
Further, radiator comprises a heat sink, and described LED lamp is arranged on heat sink front, and the heat sink back side is evenly provided with some radiating fins, and this radiating fin and water conservancy diversion substrate form heat dissipation channel.
Further, being also provided with a plurality of arc small embossments on described reflection wall, is in order to obtain better reflecting effect and to prevent light loss.
Further, also comprise control circuit board, this control circuit board is arranged on the positive of radiator and is electrically connected with LED lamp, and the control circuit of this control circuit board comprises microprocessor, power module, RS232 interface module, RS485 interface module, the first isolation module, from frequency synthesis module, the second isolation module, signal merges module, current-voltage sampling module, memory and high-power switch tube, described power module is microprocessor and other module for power supply, described the first isolation module is used for isolating stroboscopic input signal, and by this stroboscopic signal input value from frequency synthesis module, should be connected with microprocessor from frequency synthesis module, this second isolation module is used for isolating quick-fried sudden strain of a muscle input signal, and this second isolation module is connected with microprocessor, RS232 interface module, RS485 interface module, signal merges module, current-voltage sampling module, memory is all connected with this microprocessor, and this signal merges module output and controls combined signal to high-power switch tube, and this high-power switch tube is connected with LED lamp, for the Kai Heguan of driving LED lamp.
The utility model is by adopting technique scheme, and compared with prior art, tool has the following advantages:
The utility model adopts reflection wall to be located at LED lamp surrounding, and adopt the lampshade of bull's-eye, a light source part of sending when LED lamp is transmitted directly on bull's-eye, another part in the reflection of reflection wall down to this bull's-eye, and irradiate in environment being refracted to of this bull's-eye, thereby the flash of light of height of formation, prevent dazzle, between radiator of the present utility model and drain pan, be provided with a heat dissipation channel, this heat dissipation channel is provided with a water conservancy diversion substrate, when wind enters and squeezes into water conservancy diversion substrate from air inlet, under the water conservancy diversion of arc water conservancy diversion substrate, wind energy is enough beats on this radiator with larger pressure, and then the heat that can take away more efficiently on radiator sheds to air outlet.
Control circuit board of the present utility model is integrated stroboscopic and quick-fried sudden strain of a muscle control, can and camera synchronization, from motion tracking, adapt to frame synchronizing signal, for the light filling of capturing, take pictures of driver in car plate, vehicle body, car.
Brief description of the drawings
Fig. 1 is the cutaway view of embodiment of the present utility model;
Fig. 2 is the schematic block circuit diagram of control circuit board of the present utility model;
Fig. 3 is the circuit theory diagrams of power module;
Fig. 4 is the circuit theory diagrams of RS232 interface module;
Fig. 5 is the circuit theory diagrams of RS485 interface module;
Fig. 6 is synchronous signal input circuit schematic diagram;
Fig. 7 is the circuit theory diagrams that signal merges module;
Fig. 8 is the circuit theory diagrams of memory;
Fig. 9 is the circuit theory diagrams that electric current and voltage adopts module;
Figure 10 is the circuit theory diagrams of microprocessor;
Figure 11 is stroboscopic mode development flow chart;
Figure 12 is quick-fried sudden strain of a muscle mode development flow chart;
Figure 13 is program flow diagram.
Detailed description of the invention
Now with detailed description of the invention, the utility model is further illustrated by reference to the accompanying drawings.
As a specific embodiment, as shown in Figure 1, the intelligent stroboscopic lamp of one of the present utility model, comprise drain pan 1, radiator 2, LED lamp 3 and lampshade 4, described radiator 2 is arranged in drain pan 1, described LED lamp 3 is arranged on radiator 2 fronts, on described drain pan 1, be also provided with reflection wall 5, and this reflection wall 5 is circular arc reflection wall 5, this circular arc reflection wall 5 is around in this LED lamp 3 surroundings, described lampshade 4 is bull's-eye 4, this bull's-eye 4 is embedded on drain pan 1, and cover at outside this LED lamp 3 and reflection wall 5, between described radiator 2 back sides and drain pan 1, there is a heat dissipation channel 8, this heat dissipation channel 8 has an air inlet 81 and air outlet 82, and between this air inlet 81 and air outlet 82, be provided with a water conservancy diversion substrate 6, water conservancy diversion substrate 6 cross sections are arc, these water conservancy diversion substrate 6 one end are facing to air inlet 81, the other end is facing to air outlet 82.
The effect of a reaction force to gas is not only played in the effect of the arcwall face of water conservancy diversion substrate, first arcwall face forms resistance to the air-flow that blows into air channel, will make like this air velocity of air channel inner bottom part slack-off, and the air velocity that air channel internal upper part divides is fast, according to hydromechanical Bernoulli equation, the speed of fluid is faster, pressure is just less known, the overall pressure of inside, air channel is that upper part is little, lower part is large, so, the pressure of inside, air channel be entirety upwards, this will increase the pressure of the inner wind in air channel to spreader surface again to a certain extent, this also will be conducive to better heat radiation.
In the present embodiment, be also provided with a plurality of arc small embossments 51 on described reflection wall 5, it is in order to obtain better reflecting effect and to prevent light loss that arc small embossment 51 is set.
In the present embodiment, radiator 2 comprises a heat sink 21, and described LED lamp 3 is arranged on heat sink 21 fronts, and heat sink 21 back sides are evenly provided with some radiating fins 22, and this radiating fin 22 forms heat dissipation channel 8 with water conservancy diversion substrate 6.
In order to facilitate the installation of this stroboscopic lamp, this stroboscopic lamp is also provided with mounting bracket 7, and mounting bracket 7 is fixed on drain pan 1.
Shown in figure 2, in the present embodiment, also comprise control circuit board (not shown), this control circuit board is arranged on the positive of radiator 2 and is electrically connected with LED lamp, and the control circuit of this control circuit board comprises Micro-processor MCV, power module, RS232 interface module, RS485 interface module, the first isolation module i.e. the first optocoupler, from frequency synthesis module, the second isolation module i.e. the second optocoupler, signal merges module, current-voltage sampling module, memory EEPROM and high-power switch tube, described power module is microprocessor and other module for power supply, described the first isolation module is used for isolating stroboscopic input signal, and by this stroboscopic signal input value from frequency synthesis module, should be connected with microprocessor from frequency synthesis module, this second isolation module is used for isolating quick-fried sudden strain of a muscle input signal, and this second isolation module is connected with microprocessor, RS232 interface module, RS485 interface module, signal merges module, current-voltage sampling module, memory is all connected with this microprocessor, and this signal merges module output and controls combined signal to high-power switch tube, and this high-power switch tube is connected with LED lamp, for the Kai Heguan of driving LED lamp.
Shown in figure 3, described power module: be mainly to convert+48V input to need in circuit system low-voltage output, output voltage has :+5V ,+3.3V ,+1.8V; As shown in Figure 3, the Switching Power Supply that+48V turns direct current by interchange provides, and therefore product directly adopts Alternating Current Power Supply, and power interface adopts the power source wire of 3 cores, belongs to external interface; Wherein J1 is direct current+48V input interface, belongs to internal interface.
Shown in figure 4, RS232 interface module, mainly to connect used for ISP interface: be mainly used for the download of program, adopt RS232 level and related download software to operate, wherein J7 is that download interface is connected with the serial ports of computer, when J8, J9 are program download, and program designation district, chip power configuration interface, short circuit when download, J7, J8, J9 belong to internal interface.
Shown in figure 5, RS485 communication interface: be mainly used in the setting of product relevant parameter, the communication interface of data query, adopt RS485 level, wherein J2 is chip power supply interface, and J5 is RS485 communication interface, belongs to external interface.
Shown in figure 6, synchronizing signal input: be mainly stroboscopic, the input of quick-fried glitch to be carried out to isolation processing then send single-chip microcomputer sampling, wherein J3 is stroboscopic signal input interface, and J4 is quick-fried glitch input interface, and two all belong to external interface.
Shown in figure 7, signal merges: be mainly that stroboscopic, quick-fried sudden strain of a muscle control signal are merged and control high-power switch tube, thereby control the power supply of lamp plate lamp pearl, J6 is lamp plate lamp pearl power interface, belongs to internal interface.
Shown in figure 8, AT24C01B data storage: be mainly used in some parameter values of storage products, support the data storage EEPROM->AT24C01 that power failure data is not lost.
Shown in figure 9, voltage, current sample: by voltage, current sample level, after voltage follower isolation, be sent to Chip Microcomputer A/D C Sampling Interface and carry out analog-to-digital conversion, obtain corresponding voltage, current value, the most product work at present state data foundation.
Shown in Figure 10, MCU: the core devices of product, adopt 16 ARM7 kernel single-chip microcomputers, be mainly a central processing unit of the realization of operation, the function of code.
Product work flow process, 1, stroboscopic work pattern flow process:
A. outside stroboscopic signal is by the input of equipment stroboscopic holding wire;
B. input signal is first isolated through optocoupler;
C. the stroboscopic signal after isolation is directly sent into single-chip microcomputer sampling through merge cells merging output;
D. single-chip microcomputer carries out, after sampling processing (mainly carrying out incoming frequency sampling, output frequency, effectively pulsewidth calculating), exporting actual frequent flashing control signal by single-chip microcomputer self to the stroboscopic signal of input;
E. frequent flashing control signal, after merge cells merges output, is sent into driving high-power switch tube;
F. by the break-make of real-time gauge tap pipe, thereby control the light on and off of LED lamp, reach strobe effect.
2, quick-fried sudden strain of a muscle work pattern flow process,
A. outside quick-fried glitch is by the quick-fried glitch line input of equipment;
B. input signal, first after optocoupler is isolated, is directly sent into single-chip microcomputer sampling;
C. single-chip microcomputer carries out after sampling processing (mainly carrying out the calculating of the effective pulsewidth of single) the quick-fried glitch of input, by the actual quick-fried sudden strain of a muscle control signal of single-chip microcomputer self output single;
D. quick-fried sudden strain of a muscle control signal, after merge cells merges output, is sent into driving high-power switch tube;
E. by the break-make of real-time gauge tap pipe, thereby realize the light on and off of single control LED lamp, reach quick-fried sudden strain of a muscle effect.
Product programming flow process
1, product software development process figure,
Stroboscopic pattern: shown in Figure 11, specifically with reference to stroboscopic work pattern flow process.
Quick-fried sudden strain of a muscle pattern: shown in Figure 12, concrete with reference to quick-fried sudden strain of a muscle work pattern flow process.
2, software main functional modules-Serial Port Communication Software Design module
A), program flow diagram, shown in Figure 13, adopted sync byte discard algorithm, in order to ensure to obtain synchronously, pellucidly the data in message, should by real sync byte with in data field and sync byte (0X55) other byte regions with identical value separate.For this reason, after any data byte with 0X55 value, then insert synchronous 0X55 byte of padding.This rule is suitable for length, data and CRC check field, but is not suitable for synchronous and control field.So just can ensure the remainder beyond packet synchronous head, there will not be closing of sync byte and asynchronous byte.
After detecting that packet starts, when every packet of receiving two continuous sync bytes [0X55,0X55] one in front and one in back, should therefrom delete a sync byte.If in packet, single sync byte only detected, those data that receive before this all will abandon, and restart data and define process, use the 0X55 newly receiving as packet opening flag.
For making data transparent transmission, additional sync byte is not counted in the length of packet, is also not counted in the CRC computer capacity of transmit leg or receiving side data bag.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (4)
1. an intelligent stroboscopic lamp, it is characterized in that: comprise drain pan, radiator, LED lamp and lampshade, described radiator is arranged in drain pan, described LED lamp is arranged on radiator front, on described drain pan, be also provided with reflection wall, and this reflection wall is circular arc reflection wall, this circular arc reflection wall is around in this LED lamp surrounding, described lampshade is bull's-eye, this bull's-eye is embedded on drain pan, and cover at outside this LED lamp and reflection wall, between the described radiator back side and drain pan, there is a heat dissipation channel, this heat dissipation channel has an air inlet and air outlet, and between this air inlet and air outlet, be provided with a water conservancy diversion substrate, water conservancy diversion substrate cross section is arc, this water conservancy diversion substrate one end is facing to air inlet, the other end is facing to air outlet.
2. the intelligent stroboscopic lamp of one according to claim 1, it is characterized in that: radiator comprises a heat sink, described LED lamp is arranged on heat sink front, and the heat sink back side is evenly provided with some radiating fins, and this radiating fin and water conservancy diversion substrate form heat dissipation channel.
3. the intelligent stroboscopic lamp of one according to claim 1, is characterized in that: on described reflection wall, be also provided with a plurality of arc small embossments.
4. the intelligent stroboscopic lamp of one according to claim 1, is characterized in that: also comprise control circuit board, this control circuit board is arranged on the positive of radiator and is electrically connected with LED lamp, and the control circuit of this control circuit board comprises microprocessor, power module, RS232 interface module, RS485 interface module, the first isolation module, from frequency synthesis module, the second isolation module, signal merges module, current-voltage sampling module, memory and high-power switch tube, described power module is microprocessor and other module for power supply, described the first isolation module is used for isolating stroboscopic input signal, and by this stroboscopic signal input value from frequency synthesis module, should be connected with microprocessor from frequency synthesis module, this second isolation module is used for isolating quick-fried sudden strain of a muscle input signal, and this second isolation module is connected with microprocessor, RS232 interface module, RS485 interface module, signal merges module, current-voltage sampling module, memory is all connected with this microprocessor, and this signal merges module output and controls combined signal to high-power switch tube, and this high-power switch tube is connected with LED lamp, for the Kai Heguan of driving LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320867137.8U CN203656795U (en) | 2013-12-26 | 2013-12-26 | Intelligent stroboscope lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320867137.8U CN203656795U (en) | 2013-12-26 | 2013-12-26 | Intelligent stroboscope lamp |
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| Publication Number | Publication Date |
|---|---|
| CN203656795U true CN203656795U (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320867137.8U Expired - Fee Related CN203656795U (en) | 2013-12-26 | 2013-12-26 | Intelligent stroboscope lamp |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644738A (en) * | 2018-05-14 | 2018-10-12 | 安徽卡澜特车灯科技有限公司 | A kind of automotive lighting vehicle lamp assembly |
| CN110147025A (en) * | 2019-05-22 | 2019-08-20 | 上海光纳电子科技有限公司 | A kind of high frequency flashing light lamp with anti-dazzle function |
-
2013
- 2013-12-26 CN CN201320867137.8U patent/CN203656795U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644738A (en) * | 2018-05-14 | 2018-10-12 | 安徽卡澜特车灯科技有限公司 | A kind of automotive lighting vehicle lamp assembly |
| CN110147025A (en) * | 2019-05-22 | 2019-08-20 | 上海光纳电子科技有限公司 | A kind of high frequency flashing light lamp with anti-dazzle function |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Taihua road in Licheng District of Quanzhou City, Fujian Province, No. 1 362000 Patentee after: FUJIAN ZHONGGENG SHITONG INFORMATION TECH CO LTD Address before: Taihua road in Licheng District of Quanzhou City, Fujian Province, No. 1 362000 Patentee before: Fujian Shitong Optical Network Co., Ltd. |
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| PP01 | Preservation of patent right |
Effective date of registration: 20170117 Granted publication date: 20140618 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170717 Granted publication date: 20140618 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20161226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |